Laser Diode Mount Heatsink from Mexico
TEC-cooled copper heatsink mount for high-power laser diodes in marking and pumping applications. While excluding laser diodes themselves, classified under HTS 9013.90.80.00 as accessory for other laser appliances. Maintains thermal stability for 10-50W output.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.82.1015%Except as provided for in headings 9903.82.12, 9903.82.17 and 9903.85.68, derivative aluminum and steel articles with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent, as provided for in subdivision (f) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Document TEC specs and temperature control range proving laser diode specificity
• Distinguish from general electronic heatsinks via optical alignment features
• Include vibration damping specs for industrial use